login
A116134
Numbers k such that k concatenated with k-3 gives the product of two numbers which differ by 1.
4
92185, 1453156572932210152879253333913, 3829098407015032018435618903285, 1017438814759112270449904796121753809
OFFSET
1,1
EXAMPLE
92185//92182 = 96013 * 96014, where // denotes concatenation.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Feb 06 2006
STATUS
approved